文献类型：期刊文献

中文题名：正丁烷催化裂解制乙烯和丙烯的研究

英文题名：Study on catalytic cracking of n-butane to ethylene and propylene over FCC catalysts

作者：马立青[1];翁惠新[1]

机构：[1]华东理工大学石油加工研究所,上海200237

年份：2010

卷号：35

期号：2

起止页码：18

中文期刊名：天然气化工—C1化学与化工

外文期刊名：Natural Gas Chemical Industry

收录：CSTPCD;;北大核心:【北大核心2008】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：正丁烷;催化裂解;催化剂;乙烯;丙烯

外文关键词：n-butane; catalytic cracking; FCC catalyst; ethylene; propylene

摘要：在固定床微型反应器装置上,对正丁烷在5种不同催化裂化催化剂上的裂解反应过程进行了考察。结果表明,其中ZRP-1催化剂的乙烯和丙烯收率最高。进一步考察了在ZRP-1催化剂上不同的反应条件对于正丁烷转化率和乙烯与丙烯的收率及选择性的影响。结果表明,正丁烷催化裂解的最佳工艺条件为:反应温度640℃,催化剂装量0.5g,气体流量0.03L/min。在该条件下乙烯和丙烯的收率分别为19.6%和17.8%。
Effects of five different FCC catalysts on the reaction of n-butane cracking to ethylene and propylene were investigated in a micro fixed-bed reactor, and it was found ZRP-1 catalyst had the highest ethylene and propylene yields. The reaction conditions for n-butane cracking over ZRP-1 catalyst were further studied, and the results showed that the optimum operation parameters were as follows： reaction temperature 640℃, catalyst 0.5g, feed gas flux 0.03L/min. Under the optimized conditions, the yields of ethylene and propylene were 19.6% and 17.8%, respectively.